so in zero page using indirect indexed

say $00 is = $00
and $01 is = $c0

and the ldy with say #$05

so if lda $00,y is instructed
then the accumulator would actually load the value in address $C000 ? or $C005 ?

does y actually offset the LSB value, or does it overwrite the LSB

so like does

say $00 is = $10
and $01 is = $c0

and the ldy with say #$05

lda $00, y

still equate to lda $C005 or is it now $C015

thanks